Energy Storage and Renewable Integration
2Dynapower
Dynapower Corporation • Dynapower Corporation is the world’s leading Independent
manufacturer of standard and custom power conversion equipment
• Founded in 1963• 150,000 Sq. Ft. Factory in South Burlington, VT• 150 Full Time Employees including:
• 20 Electrical, Mechanical & Software Engineers
• 10 Sales Engineers• Product Lines Includes:• Inverters, modulators and power conditioners• SCR & IBGT Based Rectifiers up to 50MVA and 128,000 DC
Amperes, • Power Transformers - Cast Coil (up to 12MVA), VPI (up to
10MVA) and Oil Immersed (up to 15MVA, 34.5KVAC).
305/26/10 Dynapower
Energy Storage ApplicationsDistributed Generation and Grid Support
• Demand Management– Arbitrage– Peak Shaving– Congestion Charges
• Capital Deferral– Substation Upgrade– Transmission and Distribution
• Enhanced Power Quality• Increased Efficiency
– Reduces Spinning Reserve– Reduced Cost for T&D Losses
• Load Following• Frequency Regulation• Reduced Financial Losses
from Improved Electric Reliability
• Renewable Support
405/26/10 Dynapower
Demand ManagementArbitrage, Peak Shaving and Congestion Charges
• Diurnal cycle• Large amounts of
energy• Reduced Need for
Generation Capacity
• VAR Support
5Dynapower
Transmission, Distribution and Substation Capital Deferral
• Install Near End Use• Upgradable in Smaller Steps • Defer Until Complete Upgrade
is Necessary• Life Extension by Reducing
Load• Potentially Most Valuable
Attribute
•Upgrade in Right-Sized Increments•Address Temporary or Seasonal Loads
6Dynapower
Energy Storage for Enhanced Integration of Renewable Energy Sources
Power Conditioning• System Smoothing• Controlled ramping• Frequency Regulation• Voltage Regulation• VAR support
• Dispatchable resource
• Renewable “firming”
7Dynapower
Demand and Renewable Energy Management System
8Dynapower
Energy Storage Mediums
• Pumped Hydro• Compressed Air• Flywheels• Batteries– Lead Acid– Lithium Ion– Sodium Sulfur – Super Capacitors
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